.wel1 {
    height: 300px;
}

.wel1 h2 {
    padding-top: 179px;
    padding-left: 27px;
    font-size: 30px;
    color: #68687d;
    font-family: "黑体", sans-serif;
    font-size: 24px;
    font-weight: bold;
    font-style: italic;
}

.input {
    height: 200px;
    margin-bottom: 10px;
}

.input1 h4 {
    font-family: "华文细黑", "STHeiti Light", "Microsoft YaHei", sans-serif;
    font-size: 20px;
    padding-left: 23px;
}

.input2 {
    margin-top: 10px;
}

.input2 h4 {
    font-family: "华文细黑", "STHeiti Light", "Microsoft YaHei", sans-serif;
    font-size: 20px;
    padding-left: 23px;
}

.pass1 {
    display: flex;
    width: 55px;
    margin-left: 319px;
    justify-content: space-between;
    margin-top: 6px;
}